| GroupDocs.Watermark | 
The namespace provides classes for working with watermarks in a document of any supported type. | 
| GroupDocs.Watermark.Common | 
The namespace provides helper classes. | 
| GroupDocs.Watermark.Contents | 
The namespace provides classes for working with documents of any supported types. | 
| GroupDocs.Watermark.Contents.Diagram | 
The namespace provides classes for working with watermarks in Visio documents. | 
| GroupDocs.Watermark.Contents.Email | 
The namespace provides classes for working with email messages. | 
| GroupDocs.Watermark.Contents.Image | 
The namespace provides classes for adding watermarks to images of different formats. | 
| GroupDocs.Watermark.Contents.Pdf | 
The namespace provides classes for working with watermarks in pdf documents. | 
| GroupDocs.Watermark.Contents.Presentation | 
The namespace provides classes for working with watermarks in PowerPoint documents. | 
| GroupDocs.Watermark.Contents.Spreadsheet | 
The namespace provides classes for working with watermarks in Excel documents. | 
| GroupDocs.Watermark.Contents.WordProcessing | 
The namespace provides classes for working with watermarks in Word documents. | 
| GroupDocs.Watermark.Exceptions | 
The namespace provides different exceptions classes. | 
| GroupDocs.Watermark.Internal | 
The namespace provides internal classes. | 
| GroupDocs.Watermark.Options | 
The namespace provides classes to specify additional options when working with documents and watermarks. | 
| GroupDocs.Watermark.Options.Diagram | 
The namespace provides classes to specify additional options when working with watermarks in Visio documents. | 
| GroupDocs.Watermark.Options.Email | 
The namespace provides classes to specify additional options when loading and saving Email messages. | 
| GroupDocs.Watermark.Options.Image | 
The namespace provides classes to specify additional options when working with watermarks and images. | 
| GroupDocs.Watermark.Options.Pdf | 
The namespace provides classes to specify additional options when working with watermarks and PDF documents. | 
| GroupDocs.Watermark.Options.Presentation | 
The namespace provides classes to specify additional options when working with watermarks and PowerPoint documents. | 
| GroupDocs.Watermark.Options.Spreadsheet | 
The namespace provides classes to specify additional options when working with watermarks and Excel documents. | 
| GroupDocs.Watermark.Options.WordProcessing | 
The namespace provides classes to specify additional options when working with watermarks and Word documents. | 
| GroupDocs.Watermark.Search | 
The namespace provides classes for searching, editing and removing watermarks in documents of different types. | 
| GroupDocs.Watermark.Search.Objects | 
The namespace provides classes for document objects that are to be included in a watermark search. | 
| GroupDocs.Watermark.Search.SearchCriteria | 
The namespace provides classes that can be used to construct criteria when searching for watermarks. | 
| GroupDocs.Watermark.Search.Watermarks | 
The namespace provides classes of possible watermarks found in documents of different formats. | 
| GroupDocs.Watermark.Watermarks | 
The namespace provides classes to specify properties of watermarks. | 
| GroupDocs.Watermark.Watermarks.Results | 
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